Internally Threaded 18k Gold Queen End with Reversed Gem
- Ends will have a 3mm gem with an outer diameter of about 3.5mm.
These ends will work with any 18g/16g or 14g/12g internally threaded posts. They will not work with threadless posts.
Jewelry is measured through a gauge system (see chart below). The higher the gauge number the smaller the wire is. A standard "earring" is usually 20 gauge. Jewelry gauges/sizes can vary between manufacturers. There is no universal regulation on companies to make a standard size in body jewelry. A big part of this is that some jewelry is made overseas and measured in millimeters. And in the USA jewelry is measured in inches/gauges. So many times jewelry can be anywhere from .5mm to 1mm different.